no reverse?
 

i am verry new to rc and i have having a problem with my new night crawler. i took it to the hobby shop today to get a charger and learn a bit about it and the guy there pluged it in and it drove fine. took it home and ran the battery down. schanged it and i made sure all the settings on the charger matched my battery and i took it off as soon as it was done. i plugged it back in and went to run it and all it had was full throttle and no reverse! the steering worked fine. i tried reseting the stops and i checked all the modes on the esc. i read the manual before i touched the thing and i remember one of the modes was foreward only. but now in all of them its either full throttle foreward and no reverse or it dosent move. help please!